颅内压增高导致昏迷的病人,治疗呼吸道梗阻最有效地措施是
A.通过鼻腔、口腔吸痰
B.鼻腔置管给予氧气吸入
C.经口气管插管
D.气管切开
E.用开口器侧卧位引流
参考答案:D
The sales boy thought he could persuade the boss of the company _____ buying some e-books.
A.about
B.into
C.to
D.on
开立存款证明的期限原则上最短为1天,最长()